What makes Pella's EnduraGuard different?
A powerful, patented combination of three active ingredients, together with our proven immersion-treatment method, ensures stronger protection on every exterior wood surface of our windows and patio doors. This innovation provides advanced protection against moisture, stains and decay caused by mold and mildew, as well as termite damage.
Pella EnduraGuard Provides Superior Performance
- Three active ingredients for better protection.
- Has greater than 4x the concentration of protective ingredients compared to major competitors.**
- EnduraGuard Triple Wood Protection outperformed a major competitor's pressure-treated wood in field testing.
Field Test Results
Shown above: Field testing of a Pella casement window, and that of a major competitor, after seven months of exposure to moisture. For testing purposes, the seal between the bottom rail and the glass was compromised in both units.
*In testing conducted pursuant to WDM standard T.M. 2-06.
**Based on the average measurement of retained active anti-fungal ingredients on sash and frames of major competitors using immersion treatment.